{
  "cveId": "CVE-2026-93157",
  "url": "https://patchblox.com/security/cve/CVE-2026-93157",
  "summary": "CVE-2026-93157 is fixed in linux on 1 platform by DEBIAN-CVE-2026-93157 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "hwrng: xilinx-trng - propagate timeout before any data is read",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  hwrng: xilinx-trng - propagate timeout before any data is read  xtrng_readblock32() polls for 16-byte chunks but returns the number of bytes read even when the first poll times out. Its caller then treats a zero return as a short successful read, and partial reads for full 32-byte blocks can make the tail copy use a fixed block offset rather than the amount already produced.  Return the poll error when no data has been read, preserve partial positive returns after some data is available, stop the generator on all collection exits, and append tail bytes at the current output count.",
  "published": "2026-09-17T17:18:11Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10797,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-93157",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-93157",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-93157",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}